Tuesday, 14 July 2026 @ 18:01 UTC~3613,444150,879

Mozilla Firefox ESR (hy-AM)

Mozilla·Mozilla.Firefox.ESR.hy-AM

Get the Firefox Extended Support Release or Rapid Release browser for comprehensive data security and data protection.

winget install --id Mozilla.Firefox.ESR.hy-AM --exact --source winget

Latest 140.12.0·June 16, 2026

Release Notes

Version 140.12.0, first offered to ESR channel users on June 16, 2026 Firefox 140 Extended Support Release (ESR) includes all of the enhancements since Firefox 128, along with many new features to make your enterprise deployments easier and even more flexible.

Fixed

  • Various security fixes.

Developer

Installer type: nullsoft

ArchitectureScopeDownloadSHA256
x86—DownloadAFCFCB10718EB942B135DFDE1AEAF06720F11C6C6F7EDA9DF1EAB91AECB3BCF2
x64—Download09CA07369C90F3A49BD424C18D8F1AA38A7E67EE72EB668A7E584EFC4141F795
arm64—Download66A8B64E529C61761E23842774EC19ED4D4288BEB06CFB50E84DA9BA8D8AE892

Details

Homepage
https://www.mozilla.org/firefox/enterprise/
License
MPL-2.0
Publisher
Mozilla
Support
https://support.mozilla.org/
Privacy Policy
https://www.mozilla.org/privacy/firefox/
Moniker
firefox-esr

Tags

browsercross-platformfossgeckoquantumspidermonkeywebweb-browser

Older versions (40)

140.11.0
ArchitectureScopeDownloadSHA256
x86—Download21C81B850844A03E80BCAD1A727EE66F906DDBF84647D17DB8B15460FC33B549
x64—Download4258E545ABEC3530213330E5D942C5D0ABE90E817DBCC8A742FF4262D5D39FFC
arm64—DownloadB98C9D6930804A53803C91A84003DC2337AF07B1A4B148772C126CEB57FA7D73
140.10.2
ArchitectureScopeDownloadSHA256
x86—Download5F07078E1A485C7A6039C95E97AD1FA04AAC8AA6C896697B7A2C729F0C0899FD
x64—DownloadE0C1BB740759CAF771F3FC761113003A844715F99DD1CDB11481A2F9305DE2E9
arm64—Download4631BA05AE557AD9AE47238D33D2FBA6FC3E9A6BF9F7813F4A901E2863497807
140.10.1
ArchitectureScopeDownloadSHA256
x86—Download6919FB194B5B882BEB435CAB66D0DC68EA4F3B4284964D960664276AE056E64E
x64—Download1FF2759584C4E7C339F229EF47AFB11B5DAB36E77A284765F1A4E851F7BD27D5
arm64—DownloadFDEAD752B1280EC57C71D3DC9CEE7306568D9390308B87BCD41C3CF50307FB8C
140.10.0
ArchitectureScopeDownloadSHA256
x86—Download894BC587520AA47E43BCA1716301FDA7EAFA6AAD13AA05C6D47352D65E9A617D
x64—Download8BCF72FC2FCC3F6C29032BDF30DBC53BD28A880731DC61885792A9F7B18F4255
arm64—Download001A56F7701645B1F591788A4C8C43359F732165254ED533022589D6AEAC5252
140.9.1
ArchitectureScopeDownloadSHA256
x86—Download190BC93E9C582738732D3728709AFD8F9F9C5E94AC82924A95CF573D059B7A1D
x64—DownloadE3012FAA0E34333FA76898837075EAC0FB039CB56EBB28304F79D50C40316113
arm64—DownloadA952C73B55E66F2202B98B67B3A1CB77FCD774DD7974AA9F47CAAAEE8CB696BB
140.9.0
ArchitectureScopeDownloadSHA256
x86—Download5798E5E81705C92DCA3933982F8BA719773B95695F527235992300649E131BB1
x64—DownloadCD1FCC98C13789217E407E45FCC04A48EE70A88F83EED382E6FC0C67DACA3383
arm64—DownloadBF687CF894BADBDD84F5FDC6381489F830E0B167874AFEFA584B3604F30F373B
140.8.0
ArchitectureScopeDownloadSHA256
x86—Download9AABA40DF380295E68361FA293FA77D9278B8E50179037D1D05DD28300ED1854
x64—DownloadAAFEDCCD380C8B292C978C943E6433D4A00D4257B772172301E4653D76DA0759
arm64—Download2C2231CA0B5535044F88CDE6AB015BD25DE51A48FA1C0ECE26E4173716806A23
140.7.1
ArchitectureScopeDownloadSHA256
x86—DownloadC4452F9EADAA6D370B1F6B170C7E8733616E969C0E322284AF97C6FD9CD037A7
x64—DownloadB1FFAFFE6203EE8E336F05DC5913AFF93E6C53808D45B7FE8606C8C13E38D285
arm64—Download6F54CA10C68662AAC20F4C3D48B575F85DED24FC2F1E8FB81B9136731ACE8793
140.7.0
ArchitectureScopeDownloadSHA256
x86—Download9D83F4E4F32FAD508B4BB825A46A5F07712EA915A5C150711CE13EECAA0F5DD5
x64—DownloadFC5C7486D96F41A2370286960E4D64138756FD88FE4A3FFE0952FBC65836E155
arm64—Download7FC40FFABDCC566C7AAB04AE1B00B286A80F20A1F1D69C8435EE870EA3FCF71D
140.6.0
ArchitectureScopeDownloadSHA256
x86—Download00A75300D167854B7160BE83650CF824C71744E91F632CF59712B17B12DDA251
x64—Download224E6EB575BA65A72185F1452BFEE3A26087A9AB2CACE4EEAA26594F96EA9BCD
arm64—Download9EA95BA6EC9F0BBC45F9B8801ED8A0411772BB7A66C9EBE33F3ACB76F77DC15C
140.5.0
ArchitectureScopeDownloadSHA256
x86—Download3A8AAB51685AD7A943C6E6C2C9A773D1EC3EF7E83F6288C3281D7B79C30F1C57
x64—DownloadBACB6382AC6DFB630C9A77D73F7BA25A3F54FC6BF3AEC2751AA7BD8FF25299F4
arm64—Download861EC9F6D61424CC2AF0A7DD6BD92BCF32ADA897916CBE16D6D234170BA66BF4
140.4.0
ArchitectureScopeDownloadSHA256
x86—DownloadF94106804AF378FBE202487AEFDADDAB86FBF64A2D9A0FE8909214300B28AC93
x64—Download0C61B567916BCA17ACABB479D9D4E87E95FD0D1F3C1FB55A536F98765517D9D2
arm64—Download8C3DB9313D0116B1D1FF04E64AC9C49DB6048B182D920275BB733552EB6374F1
140.3.1
ArchitectureScopeDownloadSHA256
x86—DownloadEB80C1CCDB696A2C9598BC6F58B1E323B3FC30454B868E25A2AC15C1AA8C9883
x64—Download1A4A3CC0D3D5B0996D906F556255BF6A851A8D131C48CDB442CEE0B0E081EC3E
arm64—Download1B0AD7521CD8A756307745816B00B7B8CA5B4EC8A3B31278A6954F2525416AE4
140.3.0
ArchitectureScopeDownloadSHA256
x86—Download3ACE77AD6F195DEB2085E9BF93BA72D644345ECA29456D5648C4D6E7052AD2B8
x64—Download9572030D84C2D501E6EF7CB1684F7A001E6D8259422C7EC1BB23D4C55BE42C59
arm64—DownloadAB0DB50495F98DD6E92D4E50B0573CBB1D38E05A72AC85A3758DFDCA9ED5DCD3
128.13.0
ArchitectureScopeDownloadSHA256
x86—DownloadFA3D617E2528ECC9FCB1B8C340A5EB8331E257060A7C35989DF2A9994355BDE5
x64—Download9CD74B0B012019AE381C4456E26C424FE37DD57ACD72D3722957BD1FBE2044EB
arm64—Download478E06394A6981D4C22A8D541E544C121A072A73BF2208AA7CD7E92792DA609F
128.12.0
ArchitectureScopeDownloadSHA256
x86—Download3468744152632EF85F8398C27F2176FE3F6517975B58132D2ED676FDD06FA34A
x64—Download8145C2C3A02E9F39817D46183F7FD80137B817CA9081BC354DD464C69EB7D0FA
arm64—Download68B5F7E657C276C99ACACA1C68355E54B761AA6D9D60CF8181138BE6B8065D60
128.11.0
ArchitectureScopeDownloadSHA256
x86—DownloadA97C94F27BBE560EF5AF28407F7CC6709DAD7E075DC2CB5FF0688E2E446F2BF4
x64—DownloadAD60B8F28ED90DF5922CBD8A63477A02BFD6F0C607DB76A9157314BE3BCD4A6B
arm64—Download8CDA123CA5E15B99CC07C574CCCD50C6EDC025A27F4DA23AF80B668EB365C56D
128.10.1
ArchitectureScopeDownloadSHA256
x86—Download774FE3311040F3D6420680696696C69D865496E8BB03C95763A3C7B338ADB798
x64—Download562C357D04B83D46EAF8CA1802A36C3C304DF17A345DDB5669961DC5E1D9A9D4
arm64—Download29B7CF7822658FE69F883FE968CC709656C95F51A5E28DC7F18A395D1FFE1C20
128.10.0
ArchitectureScopeDownloadSHA256
x86—DownloadD30B402CFCD51419ADBD61F3B1B7BFD7F00A64EB9E5F7BB82964A39F1D435E30
x64—Download7022AA3D78ED2CCDB46CB382CC5928FD76B5D988CBD75A7AC46C84F6E1ABD874
arm64—Download2AC5760CA2C47A85F514142E0E92B1F6AD43C59D15355882DD300AB409AAF532
128.9.0
ArchitectureScopeDownloadSHA256
x86—Download01DB224E85D4A4780D00093BA5529659BEC91C3A8BA397EA3C3F4BD7AAD35E16
x64—Download555D59B5596270E1C846A7B9992CB85BC8D6A788D5B74B49E2DE958A43077C46
arm64—Download1BFB0C9F04A3C0CDA4C1B19E6C7C1DC017D978801C9BB9C577C601873CB3A03B
128.8.1
ArchitectureScopeDownloadSHA256
x86—Download7C5BA55B73CD51279C5096BFED99FDA7E746C7B7571A4785F4170C75410BBC1F
x64—Download2E4F86FB0411AC6DAF337E3B28A73FC375E5FF964BE94B292585C77E97C2A220
arm64—Download21147C19A243611BD74A07332DFF205BE48C0F23E6E7E7E469C7E5868D2D33ED
128.8.0
ArchitectureScopeDownloadSHA256
x86—DownloadB97C37C2C0CC5D23BFE623990A8323D28C9817BCC042CB519E1C531F97E7219A
x64—Download7F33C96FB8756D062431F887553559BBFF9060E574107F828CE52DBBC18BC87C
arm64—DownloadBA0189A58D2F28BCE02469E6ED0967FC0F761E226510D1C5E1F4FE45EFD04F35
128.7.0
ArchitectureScopeDownloadSHA256
x86—Download4DEBF4548DA5CCC6C6659F9A107840FB43F6C0E7E0680ABD08002FEE8DA08AA1
x64—DownloadD3B57FB0D515C48D4DA56C284E5455A5D04013C5AA96EA9F82F3B7E574F3070B
arm64—Download39E437290F988AC4F4262C1F18EEFEDBDA972312B3C479EB9381027CD6165FD8
128.6.0
ArchitectureScopeDownloadSHA256
x86—Download8316D8A865CB18D72F39847207FF3BAEBDCA3B5DAED9BD01D0C8364A400D8D95
x64—Download1C7EC5EDCCF054F11B2B0B34C478A6A2C042821DF9551091B9D62D2F77ACF868
arm64—Download48286C2D0BF2E6A75ED32FFBE99083D715F474DF118E49FD861346DC4B40B9F8
128.5.2
ArchitectureScopeDownloadSHA256
x86—Download272EBBD3B758E95D1606CE4FD62F4354E1C4E4A75CBCA2302DB1D0F45D28454D
x64—Download1B185FC410258B6CE76A5A9148B1C56EDF6E04B1016B7A536D11E48356BCE518
arm64—Download74FE96F14B6349547669D062818D01E9FC66EE6ABB21147E6C333D3693E040F1
128.5.1
ArchitectureScopeDownloadSHA256
x86—DownloadD4FACEAFC13A8AF998C90B2101F46912A0288680768BC9A2A2422C245E75653B
x64—DownloadBD38DA7163971900BE801300DDA25A426EA1E75DD34D03A67CDEFE75E4083388
arm64—DownloadC6B16C116B50F36BB3DBA96604F092D55ADC6A040C5E1B5FB33D4324B5BFB61C
128.5.0
ArchitectureScopeDownloadSHA256
x86—Download6A78F60029580C6E14F9307934B637F6649531C2CF1A996C10FE5FC9C4F70AD7
x64—Download6C9FE01BDEC06882470A79415A14D338377647800FA9337F743170F05A76CA5C
arm64—DownloadD1481A7295B21DC8433F89F3A697BDAD82D24115CD3151FB3CD2EC25C0604697
128.4.0
ArchitectureScopeDownloadSHA256
x86—DownloadA3286A594A5180C9089D941EB00C0C16FF337601663D07AE84FCF467A92AB8DF
x64—Download7A446B24E3BB02391FC11F31570A7CAA667970A7CB9F60FCC38644D24B09A50D
arm64—Download1BCF2A579EE66528B2838F0917576C03F8A2E320BE9274145315AC286C3319B8
128.3.1
ArchitectureScopeDownloadSHA256
x86—DownloadFEC36F35650B858157CF331A335601BC27FA2E44ACA8571755E288ED06F7DD5E
x64—Download4D75185EC856BA7285AD59B7522D3D9A548712CBB0EE69FF0D67C616F759C837
arm64—DownloadEA42C049A2FBBD39E62F4D44E71F0FAE09516AE9FC38AC6B0F2A1AD5C3C9B73A
128.3.0
ArchitectureScopeDownloadSHA256
x86—Download354AF4EB4F0A5974D964607A14D36B7D631FF1E563951A441C45D5F8E482C189
x64—Download549482C422A23AB3724F7E643E4392E00A6F985D82C15937AF49CBC4185F7461
arm64—Download35F3908F2C99458083B9FE0F09A91F44ED6F410CA7038DBF7D7475EE2CB33F0F
115.15.0
ArchitectureScopeDownloadSHA256
x86—Download4EB0F018E98FDC79421F37263FF17D6F1E8ACD818A9A6ED6114CDF5273ED0D26
x64—Download3D7D6577F2F9661B682D70BAD560F4E4C990DB0DC02E5A132E6166889058129B
arm64—Download688BC2A84DE0B8B2883709A0A380F51FCAD81760ABDF6F7F555A561CB8D65392
115.14.0
ArchitectureScopeDownloadSHA256
x86—DownloadA5BC203B11B787C740A3129B3F76260D47EC6038A5E1B65AFAE680EB0CC8E781
x64—Download76DBE7726DE83E12DA9CEA899655493E956EE398806C46DC985F0B43D0EC9A2F
arm64—Download88DC544922ED526C28925295B64611DD6ADB3968DC744B7664BCC37C923DC573
115.13.0
ArchitectureScopeDownloadSHA256
x86—Download238EA6CEF38EDB2C5F794D0EA7BE86E80EB4A1D17E9B508A96D4FC1B3642C7BA
x64—Download1C9E3950E006F5B722A9CFE910876EB8FAE2AB62DCFB628F670AEF9745408EE3
arm64—Download899ED1EB4C9CA08BB566817A0DE96D28F2FC9570F09DFDA8ECCDC72153831735
115.12.0
ArchitectureScopeDownloadSHA256
x86—DownloadBBBF190AEB793BA44A7CCB565C862B30B20DAE8D6704925D54E1D14F3CD4F0C3
x64—Download133BC800FB123AF7AFDDEFED079A059BF4B3D5E6A820CFB9E1D5C7259DAC4A06
arm64—DownloadE8D8FD1FFF9EE198C81E0690079DE9F2C27F6E25C2C64728F09853DD24D5F95C
115.11.0
ArchitectureScopeDownloadSHA256
x86—Download402A063EA2993FB81E65389DA76CF54D2AB48C52DCD675CAC0EB50F56DEDFFD4
x64—DownloadAB146397ED6C5EC97BA67E7D0EF137EABE4C24D5B9CD617E544EC7F75DA43F3C
arm64—DownloadA0AF06A78E0AA2ACF011AE0C81E213FB5D14FE58CC2A3DDD346448CDC7EDFC46
115.10.0
ArchitectureScopeDownloadSHA256
x86—DownloadE7316DA84973ECACA367466324888549D01AFD890192B79C345AAC312F22F772
x64—Download9262B14719CED1BA8B1CBB41394839D75AFE627FBEF31523E74632B2161EB2D3
arm64—DownloadF8FCE166532D6168E6D8750D0D6DCDD078885BD06D314C1139BBBEE8B3496B95
115.9.1
ArchitectureScopeDownloadSHA256
x86—DownloadB4DA57C0FFC6E1F1CF50274931717E6DD6A60CB1A8C3B4D7E8642966F679546B
x64—Download0B25F8646CD32F21C855711842402BAAD830B051960FE7347FBF8763E5305373
arm64—DownloadF22956739FE0BC53808180178BC83D3E98CD45A65AC4BD94BC3ACE817D8B2BEE
115.9.0
ArchitectureScopeDownloadSHA256
x86—DownloadFF21FEBD6BD238CC158225E460BDFEC914B721A0080F6367C58B33E6DD42DBF3
x64—DownloadADEBDEC72E3BFC28CB4147AE28CC8EC02CAB987CB5C0822A6A7C7862328441D3
arm64—Download0B6E4D588687C21C4B92D5F1C649E713CEBDF986A3D8220F5AA2BCA120AABDFE
115.8.0
ArchitectureScopeDownloadSHA256
x86—DownloadAF8D1285348E88E548D10448D90321CDC87898FF1626B7E9724E2A466B14FA14
x64—DownloadF7F1AA0BEBBD945AF9EE184283C142DFEF4D85B5FE3489D8BB49FAF04C58A115
arm64—DownloadE614A607B58BD5A82F563751B37E1927B0D5DDCDFD765A17DD6D82352A11201B
115.7.0
ArchitectureScopeDownloadSHA256
x86—Download1F5ED471E81266FC2D94D36E969CE177E90CAE717875A861441F883F98242DC3
x64—DownloadE80EA0AFAF9C3DC9EC576E79F3C07CFDB8C98A4AFC3C2583183AFA9F7B40F697
arm64—Download1ED5E332E7D0DFB8CDBF0CE4DFF0F5A684E03B5104D243CDC1F3173D733071F6